From what I have experienced, you can only get rid of a cheat code by turning off the entire console. So you better make sure that the code you are entering is one that you want to keep. Otherwise, you'll have to turn the console off and load up your game all over again.
Depends on which cheat code you entered, you can probably delete off your Action Replay and save it.
Re-type the code you used in and it will say cheat de-activated
You can't because there isn't an invincibility cheat for halo 3. a matter of the fact, there isn't any cheat codes for halo 3 that i know of. maybe a few
Well, for me if it were the XBOX version just turn the whole system off. Then when you turn it back on the cheats won't be in effect.
You can't undo it.
No, you can't undo it, the way to do this to turn off your Nintendo and turn it on and... BOOM!!! The cheat is undo!
Repeat the cheat.
simple! you can't undo a cheat unless you restart your game over or you could just not save it so it won't save the cheat you did.
i dont know...but plz tell me the imvu cheat! add me, i am SxySportzBabe
i dont know what that is, but why would anyone wanna undo a cheat??
you have to just do the cheat again
Yes you can. Just enter it again and it turns it off.
Depends on which cheat code you entered, you can probably delete off your Action Replay and save it.
Re-type the code you used in and it will say cheat de-activated
You can't because there isn't an invincibility cheat for halo 3. a matter of the fact, there isn't any cheat codes for halo 3 that i know of. maybe a few
have no idea look on google
Well, I dont see why you would want to but just throw them all out and then deactivate the cheat on the AR. That is assuming you used an AR.